Button overlay for a virtual keyboard



FIG. 1 is an elevation view of the front side of the button overlay fora virtual keyboard, arranged over a device rendering a virtual keyboard;

FIG. 2 is a right side isometric view of the front of the button overlayfor a virtual keyboard, thereof;

FIG. 3 is a side elevation view of the button overlay for a virtualkeyboard, thereof;

FIG. 4 is a elevation view of the front side of the button overlay for avirtual keyboard, thereof, shown without the rendered virtual keyboardand display screen frame for clarity of disclosure; and,

FIG. 5 is a top-right side isometric view of the front side of thebutton overlay for a virtual keyboard, as shown in FIG. 1.

The broken lines in the Figures show portions of the button overlay fora virtual keyboard, which form no part of the claimed design.

CLAIM We claim the ornamental design for a button overlay for a virtualkeyboard, as shown and described .